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CVE Watch2 nov 2026

CVE-2026-58828

In multiple functions of base.c, there is a possible use-after-free due to a race condition. This could lead to local escalation of privileg

CVSS

8.4

Alto

EPSS

—

KEV

—

Exploit Today

—

0-100

Publicado: 2 nov 2026 · Última mod.: 2 nov 2026 · CWE-416

EPSS · 30d

Sin historial EPSS suficiente todavía.

Descripción técnica

In multiple functions of base.c, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Referencias oficiales
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———In multiple locations, there is a possible use-after-free due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.5hCVE-2026-589848.4 ALT
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—
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—
———In fuse_backing_mmap of backing.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.5hCVE-2026-588278.4 ALT
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———In ksys_unshare of fork.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.5h